~/tools / ssl-checker
SSL Checker
Check SSL certificate expiry, chain validity, TLS version and cipher. Catches expired certs, weak crypto and chain issues.
[ OK ]
Valid for 288 more days.
── output ─────
- Issued to
- *.lequipe.fr
- Issued by
- GeoTrust TLS RSA CA G1
- Valid from
- 2026-01-07
- Valid until
- 2027-02-03 (288 days)
- TLS version
- TLSv1.3
- Cipher
- TLS_AES_256_GCM_SHA384
- Key
- RSA · 2048 bit
- Signature
- sha256WithRSAEncryption
- Forward secrecy
- yes
- Self-signed
- no
- Must-staple
- no
- SHA-256 fingerprint
- 85:D5:F1:4B:19:A3:ED:AE:45:87:F8:C4:B2:A1:CE:34:3B:88:24:05:57:BC:6B:11:33:90:88:12:7F:1F:30:CB
- Serial
- 090F4904A66FB42C5B0FB270DDE8B2E1
subject_alt_names · 2
*.lequipe.fr
lequipe.fr
certificate_chain · 3 certs
[ leaf ]*.lequipe.fr
288 days left
issuer: GeoTrust TLS RSA CA G1
2026-01-07 → 2027-02-03
[ inter ]GeoTrust TLS RSA CA G1
559 days left
issuer: DigiCert Global Root G2
2017-11-02 → 2027-11-02
[ root ]DigiCert Global Root G2
4286 days left
issuer: DigiCert Global Root G2
2013-08-01 → 2038-01-15